baber/WOPTO huggingface dataset:
Patent JP-H03288512-A (JP)
Title: Separation of nitrogen gas
Inventor: YOKOSUKA SHUSAKU
IPC: C01B13/02
Filed: 1990-03-31
Abstract: PURPOSE:To efficiently re-operate an apparatus by discharging the residual gas in an adsorbing tank for a predetermined time until the pressure in the tank reaches predetermined pressure in stopping a nitrogen gas separator before hermetically closing the absorbing tank. CONSTITUTION:Raw material gas containing at least oxygen gas other than nitrogen gas is sent in adsorbing tanks 19, 20 packed with an adsorbent and the oxygen gas is adsorbed by the adsorbent while the nitrogen gas is separated from the raw material gas. A process containing adsorbing and regeneration processes is alternately repeated with respect to the adsorbing tanks 19, 20 to separate and store the nitrogen gas. When the aforementioned process is stopped, the residual gases in the adsorbing tanks 19, 20 are discharged for a predetermined time until the pressures in the tanks become predetermined pressures and, subsequently, the adsorbing tanks 19, 20 are hermetically closed. As a result, a nitrogen gas separator can efficiently be re-operated.
Patent JP-S5312622-A (JP)
Title: Electrophotographic method
Inventor: SUZUKI RIYUUZOU
IPC: G03G15/05
Filed: 1976-07-21
Abstract: PURPOSE: To miniaturize the device and simplify it by putting an original document on a photo-electroconductive layer on the electroconductive substrate through which light passes, develping an electrostatic latent image resulting from charging and light illumination, and thereafter transferring it onto a recording sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09175262-A (JP)
Title: Roof panel closure-contraction locking device for roof spring-up type automobile provided with elexible sheet outer wall
Inventor: ARISAWA HIROJI
IPC: B60R13/06
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To lock a roof panel in a lowered-closed-contracted state in the state of taking away the looseness of the flexible sheet outer wall at the time of the roof panel being lowered-closed-contracted in a roof spring-up type automobile provided with the flexible sheet outer wall that can spring up the roof panel closably. SOLUTION: In a roof spring-up type automobile 1 that can spring up a roof panel closably, a roof panel 7 and a body side roof 3 are provided with a flexible sheet outer wall 26 spread over the whole periphery of the roof panel 7, and locking means 28, 29, 30 for locking the roof panel 7 in a downward closed-contracted state. In the locking state of the locking means 28, 29, 30, the locking means 28, 29, 30 hold the flexible sheet outer wall 26 in the loose state.
Patent JP-H04318784-A (JP)
Title: Signal processing method and recording/reproducing device
Inventor: HONJO MASAHIRO
IPC: H04N19/176
Filed: 1991-04-18
Abstract: PURPOSE:To reduce block distortion visually without deteriorating the resolution by correcting and outputting a picture element level in the vicinity of a block border when a level difference is caused to a border between adjacent blocks at decoding. CONSTITUTION:Picture elements 1-8, 9-16, and 17-24 form respectively one block. When a step difference is caused between block border picture elements 8 and 9, and 16 and 17, the picture elements are corrected as shown in black dots and the resulting picture element blocks are outputted. In this correction, let a level of the picture element 8 be (a), a level of the picture element 9 be (b), then the level of the picture element 8 is corrected into a-(a-b)/K and the level of the picture element 9 is corrected into b-(b-a)/K, where K is a value of 3 to 5. Thus, the step difference between blocks is reduced and the picture quality is remarkably improved visually. However, when a data difference ¦a-b¦ between blocks is a prescribed quantity or over, it is discriminated that the original picture has such a difference, and no correction processing is implemented. A prescribed quantity is set a value of nearly 10 in 8-bit quantization.
Patent JP-H02265987-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/46
Filed: 1989-04-07
Abstract: PURPOSE:To improve high speed response and orientation characteristics by compounding a liq. crystal compsn. contg. a liq. crystal of medium temp. range, a specified viscosity-reducing liq. crystal and a high temp. liq. crystal and exhibiting a smectic C phase with a chiral dopant. CONSTITUTION:A liq. crystal compsn. exhibiting a smectic C phase (SC phase) is obtd. by compounding a liq. crystal of medium temp. range (i) which is optically-inactive, has a biring structure and an SC phase, a viscosity-reducing liq. crystal (ii) contg. a compd. of formula I (wherein R<a> and R<b> are each a 1-18C linear or branched alkyl and at least one of them is a linear alkyl; formulas II and III are each a formula IV-VII and at least one is formula IV; formula V is trans-1,4-cyclohexylene) and a high temp. liq. crystal (iii) which consists of a tri- or tetra-ring structure and is an optically-inactive compd. This compsn. is compounded with a chiral dopant of formula VIII (wherein Q<1>* and Q<1>* are optically-active groups which are different each other and each has one or more asymmetric carbons and one of them has a structure wherein the asymmetric carbon directly bonds to O, S, N etc.,; Z is a central skeleton part of a liq. crystal molecule of formula IX; formulas X-XII are formulas IV-V etc.; Y<1> and Y<2> are each a single bond, -COOetc.,; m is 0-1).
Patent JP-S5713050-A (JP)
Title: Blank-form stacker
Inventor: OKUMURA MASASHI
IPC: B65H31/34
Filed: 1980-06-26
Abstract: PURPOSE: To enable even the blank-form having a large curl to be stacked smoothly by installing an air jet nozzle at the inlet of a stacker for the sheets obtained from a continuous paper.  
     CONSTITUTION: An the inlet of a stacker, a fan 7 is installed over the blank form 1 supplied, and the wind from the fan 7 is blasted from a nozzle 9 only towards the both lateral sides the blank form 1 supplied. Therefore, the both sides of the blank form 1 are pushed down by the wind pressure, and curl is corrected, so the blank form 1 supplied next is stacked smoothly without being hitched by the end of the preceding paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10285512-A (JP)
Title: Video transmission method
Inventor: NORITOMI MASAMI
IPC: H04N7/16
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a video transmission method capable of easily and simply adjusting the start position and end position of a video program stored in a server. SOLUTION: The control part of a control PC 1 cues up in the SOM (or EOM) of the video program based on a database file (step S102). The control part 16 controls a hard disk through the control part so as to display video images in the SOM of the video program (step S103). Thus, still images in the SOM are displayed on a monitor. When an OK button is not clicked (step S104,) a scroll button for instance is clicked and the SOM is adjusted by a frame unit (step S107).
Patent JP-S5422182-A (JP)
Title: Integrated circuit
Inventor: OOKI TOSHIMI
IPC: H01L27/06
Filed: 1977-07-20
Abstract: PURPOSE: To obtain a logic element featuring low power consumption, by dividing the inside of IC into prescibed blocks to be connected to the common power supply line and the common eath line, securing a serial connection to each block with application of the cell voltage to each block, and thus actuating the block with reduction of the voltage to be applied to a block in order to avoid the useless power consumption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08289271-A (JP)
Title: Video telephone
Inventor: AIZAWA TAKUYA
IPC: H04N7/14
Filed: 1995-04-12
Abstract: PURPOSE: To enable a speech with presence in a state that a caller and a called party meet their eyes with each other even if a monitor projecting the video of the called party by using a transmission reflection means becomes larger by substantially matching the monitor and the camera photographing the caller on the line of sight of the caller. CONSTITUTION: This video telephone has a monitor 2 projecting the video of a called party, a camera 3 photographing a caller 4 and a half mirror 1 as a transmission reflection means reflecting the video of the monitor 2. The camera 3 turns toward the caller 4 and the monitor 2 turns up. The half mirror 1 is arranged by being inclined by 45 deg. to the horizontal direction. The caller 4 speaks with the called party, observing the video of the monitor 2 reflected via the half mirror 1. This caller 4 is photographed by the camera 3 by transmitting the half mirror 1. The camera 3 is capable of photographing the caller 4 by catching the line of sight at the location on the line of sight of the caller 4 and the front video of the caller 4 is projected on the monitor on the side of the called party.
Patent JP-H11323000-A (JP)
Title: Microcleaning of sponge or porous polymer product
Inventor: BAHTEN KRISTAN G
IPC: C08J9/36
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To clean a surface-treatment device effectively by subjecting a porous polymer member having an external surface and containing a plurality of impurities dispersed in the member to a cleaning cycle containing a treatment selected from acid treatment, base treatment and solvent treatment. SOLUTION: Cleaning system 200 used to clean porous polymer products to a microclean or ultraclean level contains a chemical supplying source region 201, a chemical weighing region 203 and the like. The chemical preferably includes hydrochloric acid 223, ammonium hydroxide 225, isopropyl alcohol 227 and ethylenediaminetetraacetic acid 229. Each chemical supplying source is connected to a weighing pump 221 through one of a plurality lines of 222, 224, 226 and 228. These lines are all connected by manifolds and direct the chemicals or fluids to a line 213 which is connected to a cleaner/extraction unit 209.
Patent JP-S58204303-A (JP)
Title: Angle inspecting device
Inventor: FUJIMOTO TETSUO
IPC: G01B7/30
Filed: 1982-05-24
Abstract: PURPOSE:To eliminate the errors in angle reading when respective axial centers do not coincide by connecting the input shafts of angle readers and the output shafts of objects to be inspected by means of a flexible coupling. CONSTITUTION:The input shafts 5, 5a of angle readers 3, 3a and the output shafts 13, 13a of objects 12, 12a to be inspected are connected by means of flexible joints 11, 11a. The case 4 contg. the readers 3, 3a is mounted freely vertically movably to a stanchion 2, and is moved upward or downward in the stage of placing the objects 12, 12a on a base 1.
Patent JP-S59214942-A (JP)
Title: Forming device of document and graphic
Inventor: NAKAMURA ATSUSHI
IPC: G06F3/038
Filed: 1983-05-20
Abstract: PURPOSE:To prevent the moving distance of a cursor movement indicating device from excessive increase even if the moving distance of the cursor is large by indicating the moving direction and distance of the cursor by the turning direction and speed of a ball turning body contacted with the surface of a desk. CONSTITUTION:The moving direction and distance of the cursor are indicated by the turning direction and speed of the ball turning body contacted with the surface of the desk. If the cursor indicating device is moved in the X direction when a moving distance changing key 6 on a keyboard is depressed, the 1st and 2nd signals 33, 34 indicating the rotation of the X direction are supplied to the output sides of corresponding frequency dividing circuits 41, 42 through switching circuits 37, 38. Subsequently, signals 43, 44 outputted to the output sides of the frequency dividing circuit 41, 42 are inputted to an FF circuit 45 and turning state signals X0-X3 corresponding to the turning directions are outputted from output terminals Q0-Q3 in accordance with a clock signal 46. Then, an enable signal 55 and an up/down signal 56 are supplied from a decoder 53 to a counter circuit 54 in accordance with the state of the turning state signals X0-X3.
Patent JP-H01261165-A (JP)
Title: Printing apparatus
Inventor: SASAKI HIDEKI
IPC: B41J13/00
Filed: 1988-04-09
Abstract: PURPOSE:To eliminate complicated operation by automatically setting the direction of discharging printing paper depending on whether the printing paper fed in an apparatus is thinner or thicker than previously set reference thickness. CONSTITUTION:CPU 30 counts the total of feedback pulses from the initial position of a carriage to the stop position of a SP motor 36, 'absolute paper thickness corresponding to feedback pulse number' previously stored in a storage portion 31b is read out to judge the absolute thickness of printing paper. Further, it is judged whether the thickness of printing paper is less than a designated value or not. Secondly, according to information from a storage portion 31c, CPU 30 sends out a reverse rotation signal to SP motor driver portion 35 to operate the motor 36 and move a carriage in such a manner as to become a print head gap most suitable for the printing paper used at this moment. On the other hand, the direction of discharging printing paper is written in a storage portion 31d, when the thickness of the printing paper is less than a designated value, the paper discharging direction is automatically set on the rear side, and when it is more than the designated value, the discharging direction is automatically set on the front side.
Patent JP-H05253957-A (JP)
Title: Production of marble like product
IPC: B29C43/20
Filed: 1992-03-10
Abstract: PURPOSE:To produce a marble-like product excellent in transparency and moldability by pressure molding though an unsaturated polyester resin is used as a base layer. CONSTITUTION:After the surface of a lower mold is coated with a resin for a gel coat layer, a compd. prepared by adding an allyl type prepolymer to an unsaturated polyester resin is applied to the coated surface of the lower mold through a glass fiber mat if necessary and subjected to compression molding under such a condition that thermal molding temp. is 60-120 deg.C and compression pressure is 2-200kg/cm<2> by an upper mold to be cured. By the use of the allyl type prepolymer, the contraction of a resin is prevented and the moldability thereof is enhanced.
Patent JP-H10281133-A (JP)
Title: Nut having coupling strength rendered brittleness
Inventor: NAKAMURA HIDEO
IPC: F16B37/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a bolt to be required for a low coupling strength like a case that when a load higher than a given value is inputted, an impact applied on a human body is relaxed through disconnection of a nut from the bolt. SOLUTION: A brittle means 3 to release joining in a screwed-in state with a bolt due to easy deformation of a nut body is arranged at a part of a nut body 2. The brittle means 3 is formed such that the part in less than an approximate 180 deg. arc in a peripheral direction of the nut body is notched and the plane of the nut body 2 is formed in a C-shape. Thereby, when a bolt is inclined, the nut body 2 is wrenched open at the notched part, the bolt is pulled out therefrom and joining in a screwed-in state between the nut and the bolt is released.
Patent JP-S5423572-A (JP)
Title: Electronic wristwatch with alarm
Inventor: NOMURA HIROO
IPC: G10H5/00
Filed: 1977-07-22
Abstract: PURPOSE:To provide a function of playing melody to an alarm by using the same oscillating circuit as time standard as a reference signal source and drawing out the frequency-divided output having undergone dividing by 32 as C-note.
Patent JP-H11253285-A (JP)
Title: Support tool for flowerpot and flowerpot supported thereby
Inventor: OI JUN
IPC: A47G7/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot with a support tool, which can be stably supported even when it is made of unglazed earthenware and hung at an arbitrary height and which imparts wide variety. SOLUTION: This support tool for a flowerpot is constituted of a vertical plate part 2 formed to have a slender tabular shape and made of a metallic material which can be folded by one's hand and a receiving plate 3 integrally formed with the vertical plate part 2 and horizontally bent at the lower end of the vertical plate part 2 to support the underface of the flowerpot B at the upper face. The vertical plate part 2 is made at least longer than the height of the flowerpot B to be supported and it can be hooked at an upper end of an erected structure such as a wall, a fence, etc., by bending the upper end side.
Patent JP-H1027345-A (JP)
Title: Method of recording information on optical recording medium
Inventor: TSUJIOKA TSUYOSHI
IPC: G11B7/24035
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To record information to render a unrecorded part have a preferable high reflectance and also let a recording part have a preferable low reflectance by irradiating a recording layer with a laser beam and making the recording layer transit to a lower reflectance state than that when not recorded. SOLUTION: Information is recorded by shining a laser beam on an optical recording medium comprising a transparent substrate 1, a light transmissible recording layer 2, and a reflection layer 3. A thickness of the recording layer 2 is set so that a reflectance becomes a maximum on a boundary of the transparent substrate 1 and the recording layer 2. Further, the recording layer 2 is irradiated with a laser beam and is made to transit to a state in which it shows a lower reflectance than that when not recorded. Thus, the information is recorded.
Patent JP-H04320386-A (JP)
Title: Semiconductor laser
Inventor: AOKI TADASHI
IPC: H01S5/022
Filed: 1991-04-19
Abstract: PURPOSE:To maintain high beam characteristic irrespective of a variation in an environment in a can-sealed type semiconductor laser and to provide an inexpensive laser. CONSTITUTION:A transparent plate 7 for emitting a laser beam is adhered to an end of a protrusion 4 provided at a stem 2 with adhesive 8 in a noncontact state with a cap body 3, and transparent synthetic resin 9 is so filled between the plate 7 and the protrusion 4 as to cover a semiconductor laser chip 6.
Patent JP-H08250367-A (JP)
Title: Metallized film capacitor
Inventor: FUJIWARA KENGO
IPC: H01G4/015
Filed: 1995-03-08
Abstract: PURPOSE: To obtain a metallized film capacitor which is provided with a metallized film enhanced in insulation recovery properties by a fuse effect, least deteriorated in capacity due to a fuse operation, capable of surely avoiding a short-circuit mode failure, and enhanced in reliability to dielectric breakdown. CONSTITUTION: A metallized surface is divided into segments 3a with first lattice-like slits 2b, and the segments 2b are connected together with first fuses 3b. The segments 3b are set each to 10 to 1000mm<2> in area, and the fuses 3b are set each 0.05 to 1.5mm in width at a narrowest point. A deposited metal of a functional part as a capacitor and another deposited metal of an electrode lead-out part are separated from each other by a second slit 2c and connected together with a second fuse 3c. The dimensional ratio of the narrowest point of the first fuse 3b to that of the second fuse 3c is set to 1:2 to 20.
Patent JP-H0235335-A (JP)
Title: Method and apparatus for measuring fine grain
Inventor: ASHIDA KEIJI
IPC: G01N15/14
Filed: 1988-04-11
Abstract: PURPOSE:To shorten a required measuring time and to prevent the occurrence of an error due to the nonuniformity of beam intensity distribution by using two linearly polarized beams wherein light is sufficiently condensed and whose beam spots are overlapped with each other, and securing a relatively broad scattering area. CONSTITUTION:Fine grains flow in the direction of fluid in a flow path member 50. Two parallel linearly polarized laser beams 2p and 2s whose polarizing planes are crossed at a right angle are emitted in the direction perpendicular to the direction 6 of the fluid. The oscillating planes of the electric fields of the beams 2p and 2s are located in the right and left directions and in the up and down directions. The beams 2p and 2s are positioned so that the beams are deviated by the specified distances in the direction perpendicular to the direction 6 of the fluid and the direction of the beams 2p and 2s within a range wherein the beam spots are overlapped. The images of scattering light rays which are generated from the fine grains are formed as real images 14p and 14s of a scattering regions corresponding to the linearly polarized beams 2p and 2s at specified image points via a light receiving lens 8 and a polarization beam splitter 81.
Patent JP-S4844360-A (JP)
IPC: C25B13/08
Filed: 1972-09-06
Abstract: A film useful as an ion exchange membrane of fluorinated polymer containing pendant side chains containing sulfonyl groups which are attached to carbon atoms which have at least one fluorine atom attached thereto; one surface of the film having a majority of the sulfonyl groups of the polymer in the -(SO2NH)mQ form wherein Q is H, NH4, cation of an alkali metal and/or cation of alkaline earth metal and m is the valence of Q and the other surface of the film having the sulfonyl groups in the -(SO3)nMe form wherein Me is a cation and n is the valence of the cation and processes for preparing the film.
Patent JP-H11287307-A (JP)
Title: Power transmission
Inventor: UEHARA TADAYOSHI
IPC: F16H33/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission which regenerates kinetic energy on the output side for reducing energy loss. SOLUTION: Power is transmitted from a power source to a transmitting part 3 through a flywheel 2, and to an output shaft 4 intermittently. The flywheel 2 is composed of a carrior 8 fixed to a rotary shaft 7 and a planetary wheel 9 rotatably arranged therearound. The planetary wheel 9 is in internal contact with an outer wheel 14 which is rotatably arranged on the rotary shaft 7. The outer wheel 14 is regulated in its rotation by a braking part 13. The transmitting part 3 has a pair of rotatable drums 30A, 30B parallel to the output shaft 4. One drum is connected to the rotary shaft 7 of the flywheel 2, while the other is rotatably connected to the outer wheel 14. Driving gears 40 and driven gearse 41 are rotatably arranged respectively on both sides of each drum. The driving gears 40 are rotated in the same direction by the power of a variable speed motor 43.  The driven gears 41, rotated in the same direction, are connected to the output shaft 4. Traction coils 42 are wound around the outer periphery of the drums in the opposite directions. Both ends thereof are engaged with the driving gears 40 are the driven gears 41.
Patent JP-S5516170-A (JP)
Title: Penetration tester for underwater n value
Inventor: ICHIHARA KENICHI
IPC: E02D1/00
Filed: 1978-07-20
Abstract: PURPOSE: To obtain an appratus by which more accurate N value is obtained by lowering tube with built-in sampler using wire to the sea bottom, and striking the sampler into the bottom by dropping weight on it within the glass chamber at the sampler.  
     CONSTITUTION: Inner tube 20 which is consisted of water pressure chamber 24 and sampler container 26 is hung underwater by wire 18, while sampler 28 containing split tube 32 and weight 36 is disposed slidably within the container 26. Latch rod 38 is provided with guide 40 positioned within the pressure chamber 24 at one end and weight 36 and latch 42 at the other end. By the increased pressure at the pressure chamber 24, rod 38 is lowered and catches the weight 36 by the latch 42, then, the weight 36 is brought upward by the increase of gas pressure at the gas chamber 30, and the tube 32 is penetrated into the bottom by releasing the catch of the weight. 
     COPYRIGHT: (C)1980,JPO&Japio